1 small eggplant, halved and sliced
1 tablespoon olive oil, or as needed
1/4 cup mayonnaise
2 cloves garlic, minced
2 (6 inch) French sandwich rolls
1 small tomato, sliced
1/2 cup crumbled feta cheese
1/4 cup chopped fresh basil leaves
Preheat your oven's broiler. Brush eggplant slices with olive oil, and place them on a baking sheet or broiling pan. Place the pan about 6 inches from the heat source. Cook under the broiler for 7 minutes on each side, or until tender and toasted.
Split the French rolls lengthwise, and toast. In a cup or small bowl, stir together the mayonnaise and garlic. Spread this mixture on the toasted bread. Fill the rolls with eggplant slices, tomato, feta cheese and basil leaves.